package cn.itcast.day05.demo01;

public class Demo01String {
    public static void main(String[] args) {
        String str1 = new String();
        System.out.println(str1);
        char[] charArray = {'A', 'B', 'C'};
        String str2 = new String(charArray);
        System.out.println(str2);
        byte[] byteArray = {97, 98, 99};
        String str3 = new String(byteArray);
        System.out.println(str3);
        String str="Hello Wrold";
        System.out.println(str);
    }
}
